MT46V64M8FN-6:F TR Micron Technology Inc, MT46V64M8FN-6:F TR Datasheet - Page 53

IC DDR SDRAM 512MBIT 6NS 60FBGA

MT46V64M8FN-6:F TR

Manufacturer Part Number
MT46V64M8FN-6:F TR
Description
IC DDR SDRAM 512MBIT 6NS 60FBGA
Manufacturer
Micron Technology Inc
Datasheet

Specifications of MT46V64M8FN-6:F TR

Format - Memory
RAM
Memory Type
DDR SDRAM
Memory Size
512M (64M x 8)
Speed
6ns
Interface
Parallel
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°C
Package / Case
60-FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
557-1410-2
MT46V64M8FN-6:F TR
Figure 21:
PDF: 09005aef80a1d9d4/Source: 09005aef82a95a3a
DDR_x4x8x16_Core2.fm - 512Mb DDR: Rev. N; Core DDR Rev. B 2/09 EN
INITIALIZATION Flow Diagram
Step
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
Assert NOP or DESELECT commands for t RFC
Configure load mode register and reset DLL
Optional LMR command to clear DLL bit
Assert NOP or DESELECT for t MRD time
Assert NOP or DESELECT for t MRD time
Assert NOP or DESELECT for t MRD time
Bring CKE HIGH with a NOP command
DRAM is ready for any valid command
Assert NOP or DESELECT for t RFC time
Assert NOP or DESELECT for t RP time
Assert NOP or DESELECT for t RP time
Configure extended mode register
Issue AUTO REFRESH command
Issue AUTO REFRESH command
CKE must be LVCMOS LOW
Apply stable CLOCKs
V
Wait at least 200µs
Apply V
DD
PRECHARGE ALL
PRECHARGE ALL
and V
REF
DD
and V
Q ramp
TT
53
Micron Technology, Inc., reserves the right to change products or specifications without notice.
512Mb: x4, x8, x16 DDR SDRAM
©2000 Micron Technology, Inc. All rights reserved.
Operations

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